Air squats seem to be the favorite bodyweight exercise for HIIT classes and other boutique fitness studios. Since you use no other equipment except your body, air squats are supposed to help you tone ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Squats can be as hard ...

The squat is an expert-recommended, beginner-friendly exercise that builds functional strength. The squat is appropriate for people of all fitness levels, as it can be modified or progressed. Before ...

Squats are a functional, lower-body compound exercise that builds strength in your glutes, core, hips and legs. It's a fundamental strength exercise that can be performed in so many ways, I have ...